Ferrea F2220P-1 Competition Plus Exhaust Valve Head Stem Small Block Chevy - 1.625 11/32

The Ferrea F2220P-1 Competition Plus Exhaust Valve has built a reputation as the industry's most reliable extreme duty valve, engineered specifically for high-performance Small Block Chevrolet applications. This valve features a 1.625" head diameter, 11/32" stem diameter, and 5.560" overall length, designed for 24-degree tulip applications including Brodix, Chapman, and Dart cylinder heads.

Advanced Manufacturing Process:

• Manufactured from special aerospace quality EV8-Z18 alloy for high tensile strength
• Exclusive two-step slow forging process ensures proper grain flow and virtually eliminates material structure damage
• Heat-treated and stress-relieved over a 48-hour period for molecular integrity
• Features avionics-quality hard chrome plating along with specially applied hard tip

Specifications:

• Head Diameter: 1.625 inches
• Stem Diameter: 11/32 inch
• Overall Length: 5.560 inches
• Tip Length: 0.250 inch
• Valve Angle: 24 degree tulip
• Application: Small Block Chevrolet
• Sold individually

Ideal for extreme duty racing applications including drag racing, NASCAR, oval and sprint car, and road racing where high RPM operation and durability are critical. These valves are designed for professionally built high RPM engines above 8000 RPM, whether roller or flat tappet configuration.